159 citations · 235 across the 3 of their papers we have counts for
3 papers
astro-ph2002★ 1 cited
New {\it Chandra} Results on Seyfert I galaxies: Fe-K lines
U. Padmanabhan, T. Yaqoob
We present measurements of the Fe-K line for nine Seyfert I galaxies using Chandra High Energy Transmission Grating Spectrometer (HETGS) data. The centroid energies are narrowly di…
astro-ph1997★ 159 cited
On the dependence of the iron K-line profiles with luminosity in Active Galactic Nuclei
K. Nandra, I. M. George, R. F. Mushotzky +2
We present evidence for changes in the strength and profile of the iron K-alpha line in Active Galactic Nuclei (AGN), based on X-ray observations with ASCA. There is a clear decrea…
astro-ph1996★ 75 cited
Multiwavelength observations of short time-scale variability in NGC 4151. I. Ultraviolet observations
D. M. Crenshaw et al
We present the results of an intensive ultraviolet monitoring campaign on the Seyfert 1 galaxy NGC 4151, as part of an effort to study its short time-scale variability over a broad…